My understanding is that the curved Corning windows that came on the 66, 67, 68 Airstreams are unavailable from dealers and are
hard to come by. You should check out
www.iowaboys.com under
parts ... they had a couple of used ones for sale a couple of weeks ago ... they were in two sizes and upwards of $700 per.
Dave
67 Caravel (with curved Cornings)